The meaning of STANDBY is one to be relied on especially in emergencies. How to use standby in a sentence.

It’s correct in the phrase on standby, meaning ready and waiting. By contention, the one-word form doesn’t work as a verb. When you need a verb meaning to stand beside or to be at the …

When an electrical device such as a television is on standby, the power is on but the device will not work until a switch, etc. is pressed. Not leaving your TV on standby at night will save you …

STANDBY definition: a staunch supporter or adherent; one who can be relied upon. See examples of standby used in a sentence.

A standby is something (or someone) you can rely on in an emergency, like the bicycle you keep as a standby in case your old car won't start.

Definition of standby noun in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

1. Kept in reserve for use when needed: a standby generator. 2. Of, relating to, or waiting for unreserved travel space that is made available by an airline only shortly before departure: …

Standby definition: One that can always be relied on, as in an emergency.

Dec 4, 2025 · standby (countable and uncountable, plural standbys) A state of readiness without immediate involvement; remaining in preparation for (a sudden or unforeseen event or …

standby, n., adj., & adv. meanings, etymology, pronunciation and more in the Oxford English Dictionary